Recent Blogs
Multiple Bladed Sheep Shears Mechanism: How It Works, Parts, Diagram and Throughput Formula
Multiple bladed sheep shears explained — how the comb and cutter geometry works, blade pitch, real shearing applications, and a worked stroke-rate example.
Cyclic Pitch Control Linkage Mechanism Explained: How It Works, Parts, Diagram and Uses
How a cyclic pitch control linkage works in helicopters — swashplate geometry, pitch link sizing, real numbers, and design tradeoffs from FIRGELLI engineers.
Collective Pitch Control Linkage Mechanism: How It Works, Parts, Diagram & Formula
Collective pitch control linkage explained — how helicopter swashplate linkages change blade pitch simultaneously to control lift, climb, and descent.
Concrete Mixer Mechanism: How Drum Mixers Work, Parts, Diagram and Mixing Formula Explained
Concrete mixer explained — drum geometry, blade pitch, mixing time, and sizing math for ready-mix trucks, pan mixers, and on-site construction work.